Three Carat Round Lab Grown Diamond Engagement Rings
Looking to rock a 3 carat round lab created diamond? Here are four different styles to set a 3ct round brilliant lab diamond in a one-of-a-kind custom engagement ring from Ada Diamonds.
3 Carat Round Solitaire Engagement Ring
18k yellow gold split shank solitaire engagement ring featuring a 3 carat round lab grown diamond center stone. See additional design details!
3 Carat Round Solitaire Engagement Ring
Platinum solitaire engagement ring featuring a 3 carat round lab diamond center stone. See additional design details!
3 Carat Round Diamond Band Engagement Ring
Platinum diamond band engagement ring featuring a 3 carat round lab diamond center stone. See additional design details!
3 Carat Round Three Stone Engagement Ring
14k yellow gold three stone engagement ring featuring a 3 carat round lab diamond center stone. See additional design details!
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Ada Diamonds is the leading luxury purveyor of lab grown diamonds. Build something beautiful with the best lab diamonds on earth.
Why Ada Diamonds
Unmatched quality, unrivaled expertise. Learn why Ada is the only place to purchase a high quality lab diamond.
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Shop fine jewelry for any occasion made with stunning conflict-free laboratory grown diamonds.